The bar chart below shows the average monthly peak daytime temperatures at Holwerd
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
---|---|---|---|---|---|---|---|---|---|---|---|---|
°C | 4.1 | 4.5 | 7.5 | 10.8 | 15.5 | 18 | 19.7 | 20.2 | 17.3 | 13.3 | 8.6 | 5.6 |
°F | 39.4 | 40.1 | 45.5 | 51.4 | 59.9 | 64.4 | 67.5 | 68.4 | 63.2 | 56 | 47.5 | 42.1 |
Please note: these are the average peak daytime temperatures (usually around mid-afternoon) so do not show daytime / night highs and lows. To see the daily range of temperatures have a look at the temperature max / min chart below.
The graph below shows the average rainfall and number of rainy days per month.
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
---|---|---|---|---|---|---|---|---|---|---|---|---|
mm | 65 | 41 | 55 | 42 | 49 | 62 | 76 | 71 | 77 | 81 | 90 | 76 |
inches | 2.6 | 1.6 | 2.1 | 1.7 | 1.9 | 2.4 | 3 | 2.8 | 3 | 3.2 | 3.5 | 3 |
Rainy days | 20 | 13 | 17 | 14 | 14 | 14 | 15 | 15 | 17 | 18 | 21 | 20 |
Average annual rainfall in Holwerd: 842.434mm (331.7 inches)
The bar chart below shows the average daily sunshine hours in Holwerd
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
---|---|---|---|---|---|---|---|---|---|---|---|---|
Hrs sunshine | 1.5 | 2.8 | 3.8 | 5.7 | 7.2 | 7.4 | 6.7 | 6.6 | 4.8 | 3.4 | 2 | 1.3 |
The graph below shows the daily range of temperatures for each month.
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
---|---|---|---|---|---|---|---|---|---|---|---|---|
Min °C | -0.5 | -0.6 | 1.2 | 2.9 | 6.7 | 9.8 | 11.9 | 11.8 | 9.7 | 6.7 | 3.3 | 1.1 |
Max °C | 4.3 | 4.6 | 7.7 | 11 | 15.7 | 18.2 | 19.9 | 20.4 | 17.5 | 13.5 | 8.8 | 5.7 |
Min °F | 31.2 | 30.9 | 34.1 | 37.1 | 44.1 | 49.6 | 53.4 | 53.2 | 49.5 | 44.1 | 37.9 | 34 |
Max °F | 35.4 | 35.6 | 39.9 | 44.4 | 52.2 | 57.2 | 60.6 | 61 | 56.5 | 50.2 | 42.8 | 38.1 |
The graph below shows the average sea temperature.
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
---|---|---|---|---|---|---|---|---|---|---|---|---|
°C | 6.5 | 5.2 | 5.4 | 7.4 | 10.6 | 13.9 | 16.5 | 17.9 | 17 | 14.7 | 11.7 | 8.7 |
°F | 43.7 | 41.4 | 41.8 | 45.4 | 51.1 | 57 | 61.7 | 64.3 | 62.5 | 58.5 | 53 | 47.7 |
The graph below shows the average wind speed.
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
---|---|---|---|---|---|---|---|---|---|---|---|---|
km/h | 21 | 21 | 21 | 19 | 17 | 16 | 16 | 16 | 18 | 18 | 21 | 21 |
mph | 13 | 13 | 13 | 12 | 11 | 10 | 10 | 10 | 11 | 11 | 13 | 13 |
A monthly average windspeed of over 16km/h or 10mph suggests a location is fairly windy.
The graph below shows the average relative humidity.
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec |
---|---|---|---|---|---|---|---|---|---|---|---|
91% | 88% | 86% | 82% | 80% | 80% | 82% | 82% | 85% | 87% | 90% | 92% |
Hottest month: | August | 20.2°C 68.4°F |
---|---|---|
Driest month: | February | 41mm 1.6ins |
Sunniest month: | May | 7.2hrs |
Coldest month: | January | 4.1°C 39.4°F |
Wettest month: | November | 90mm 3.5ins |
Warmest sea: | August | 17.9°C 64.2°F |